What is Xia Yuhe by Daming Lake?

Network stalk. "Under Daming Lake" is taken from the words told to the emperor in Princess Zhu Huan, and it is a kind of internet stalk used by netizens. The word "Rain Lotus in Daming Lake" is used to describe people or things that make people feel deja vu in some scenes and situations, to express deja vu for someone or something, or to express nostalgia for the good old days.